Hi-Yield Killzall Weed & Grass Killer (16 oz) – Super Concentrate for Large Areas

Product overview

Hi-Yield Killzall Weed & Grass Killer is a potent concentrated solution designed to tackle stubborn weeds and unwanted grasses outside lawns. The 16 oz bottle can treat up to 3,200 sq ft, offering a practical option for larger outdoor spaces.

With a double-surfactant formulation, the product dries on contact to start working quickly, helping you target problem areas with precision. The concentrate format lets you cover expansive patches and tailor applications to your specific space, rather than relying on pre-mixed solutions.

Key benefits

• Controls grasses, broadleaf weeds, and woody brush species, expanding your weed-management options beyond simple spot treatments.
• Double-surfactant formula dries on contact to reach target tissues fast.
• Large-area coverage: 16 oz covers up to 3,200 sq ft, reducing the number of applications you need.
• Concentrate design supports flexible outdoor use across seasons and spaces.

Where to use

• Driveways, walkways, gravel areas, and fence lines where weeds grow between cracks.
• Garden borders and other non-lawn spaces that experience weed encroachment.

Application notes

• Do not apply to lawns, as this product targets non-lawn weed control.
• A spraying accessory is required for application; refer to the label for complete instructions.

When planning your treatment, aim for dry weather and calm conditions to maximize coverage accuracy. Using this concentrate lets you address larger patches efficiently while avoiding overspray in sensitive garden beds or nearby plantings.